EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
SCOPE. This appendix lists expendable/durable supplies and materials you will need to operate and mainte-
nance the Small Mobile Water Chiller. This listing is for informational purposes only and is not authority to requisition
the listed items. These items are authorized to you by CTA 50-970, Expendable/Durable Items (Except Medical, Class V,
Repair Parts, and Heraldic Items), or CTA 8-100, Army Medical Department Expendable Durable Items.
EXPLANATION OF COLUMNS
Column (1) - Item Number. This number is assigned to the entry in the listing and is referenced in the narrative
instructions to identify the material (e.g., Use cleaning compound, item 5, Appendix D.).
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item,
C - Opetrator/crew
O - Unit maintenance
F - Direct support maintenance
H - General support maintenance
Column (3) - National Stock Number.~ This is the National stock number assigned to the item; use it to request
or requisition the item.
Column (4) - Description. Indicates the Federal item name and, if required, a description to identify the item.
Column (5) - Unit of Measure (U/M). Indicates the measure used in performing the actual maintenance func-
tion. This measure is expressed by a two-character alphabetical abbreviation (e.g., ea, in., pr). If the unit of measure dif-
fers from the unit of issue, requisition the lowest unit of issue that will satisfy your requirements.